Service difficulty report · None · Boeing 7377H4

Difficulty date
August 14, 2021
Submitted
October 8, 2021
Operation
Air carrier
Aircraft
N415WN
Make and model
Boeing 7377H4
Aircraft serial
29836
Aircraft time
66,271 hours, 39,040 cycles
Part
None
Condition
Cracked
Location
R1 Door
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK INDICATION FOUND ON BEAM #4 AT FORWARD SERVICE DOOR ; 2021-369264 / [13] REPLACED BEAM#4 AT FWD SERVICE DOOR IAW SRM B737-700 51-10-02 ITEM 9 AND DRAWING 141A6516 REV:C; [14] CORRECTED STEP 12.INSTALLED FASTENERS OF WEB; PLATE (2E/A) AND STIFFENER AT FWD SERVICE DOOR IAW SRM B737-700 51-40-02 AND DRAWING 141A6516 REV:C; [15] STEP 13 AND 14 VERIFIED; RII TASK COMPLETED

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